96 lines
3.0 KiB
SQL
96 lines
3.0 KiB
SQL
CREATE TABLE IF NOT EXISTS catagory (
|
|
id INT NOT NULL PRIMARY KEY,
|
|
name VARCHAR (100)
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS colour_type (
|
|
id INT NOT NULL PRIMARY KEY,
|
|
name VARCHAR (64)
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_brick_colour (
|
|
id INT NOT NULL PRIMARY KEY,
|
|
name VARCHAR (100),
|
|
hexrgb VARCHAR (6) NOT NULL,
|
|
col_type INT,
|
|
FOREIGN KEY ( col_type ) REFERENCES colour_type( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_set (
|
|
id VARCHAR (50) NOT NULL PRIMARY KEY,
|
|
catagory INT, // this needs to be "tags"
|
|
name VARCHAR (100),
|
|
description TEXT,
|
|
date_released TIMESTAMP WITHOUT TIME ZONE,
|
|
dimensions_x DECIMAL,
|
|
dimensions_y DECIMAL,
|
|
dimensions_z DECIMAL,
|
|
FOREIGN KEY ( catagory ) REFERENCES catagory( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_brick (
|
|
id VARCHAR (50) NOT NULL PRIMARY KEY,
|
|
name VARCHAR NOT NULL,
|
|
colour INT,
|
|
catagory INT,
|
|
weight DECIMAL,
|
|
dimensions_x INT,
|
|
dimensions_y INT,
|
|
dimensions_z INT,
|
|
date_from TIMESTAMP WITHOUT TIME ZONE,
|
|
date_to TIMESTAMP WITHOUT TIME ZONE,
|
|
FOREIGN KEY ( colour ) REFERENCES lego_brick_colour( id ),
|
|
FOREIGN KEY ( catagory ) REFERENCES catagory( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_brick_price_history (
|
|
id INT NOT NULL PRIMARY KEY,
|
|
brick_id VARCHAR (50) NOT NULL,
|
|
price_point DECIMAL NOT NULL,
|
|
date_point TIMESTAMP WITHOUT TIME ZONE NOT NULL,
|
|
FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_set_price_history (
|
|
id INT NOT NULL PRIMARY KEY,
|
|
set_id VARCHAR (50) NOT NULL,
|
|
price_point DECIMAL NOT NULL,
|
|
date_point TIMESTAMP WITHOUT TIME ZONE NOT NULL,
|
|
FOREIGN KEY ( set_id ) REFERENCES lego_set( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_brick_inventory (
|
|
id VARCHAR (50) NOT NULL,
|
|
stock INT NOT NULL,
|
|
price DECIMAL NOT NULL,
|
|
demand_factor DECIMAL NOT NULL,
|
|
backorder BOOLEAN,
|
|
backorder_stock INT,
|
|
last_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL,
|
|
PRIMARY KEY ( id ),
|
|
FOREIGN KEY ( id ) REFERENCES lego_brick( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS lego_set_inventory (
|
|
id VARCHAR (50) NOT NULL,
|
|
stock INT NOT NULL,
|
|
price DECIMAL NOT NULL,
|
|
demand_factor DECIMAL NOT NULL,
|
|
backorder BOOLEAN,
|
|
backorder_stock INT,
|
|
last_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL,
|
|
PRIMARY KEY ( id ),
|
|
FOREIGN KEY ( id ) REFERENCES lego_set( id )
|
|
);
|
|
|
|
CREATE TABLE IF NOT EXISTS set_descriptor (
|
|
id VARCHAR (50) NOT NULL PRIMARY KEY,
|
|
set_id VARCHAR (50) NOT NULL,
|
|
brick_id VARCHAR (50) NOT NULL,
|
|
amount INT,
|
|
FOREIGN KEY ( set_id ) REFERENCES lego_set( id ),
|
|
FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id )
|
|
);
|
|
|
|
past transactions
|